// Wrapper and base class
//
// Provide a static navbar from which we expand to create full-width, fixed, and
// other navbar variations.
// Navbar alignment options
//
// Display the navbar across the entirety of the page or fixed it to the top or
// bottom of the page.

// A static, full width modifier with no rounded corners.
// Fix the top/bottom navbars when screen real estate supports it
// //
// // Brand/project name
// //

// .navbar-brand {
//   float: left;
//   padding-top:    $navbar-brand-padding-y;
//   padding-bottom: $navbar-brand-padding-y;
//   margin-right: 1rem;
//   font-size: $font-size-lg;

//   @include hover-focus {
//     text-decoration: none;
//   }

//   > img {
//     display: block;
//   }
// }


// .navbar-divider {
//   float: left;
//   width: $border-width;
//   padding-top: .425rem;
//   padding-bottom: .425rem;
//   margin-right: $navbar-padding-x;
//   margin-left:  $navbar-padding-x;
//   overflow: hidden;

//   &::before {
//     content: "\00a0";
//   }
// }


// // Navbar toggle
// //
// // Custom button for toggling the `.navbar-collapse`, powered by the collapse
// // Bootstrap JavaScript plugin.

// .navbar-toggler {
//   width: 2.5em;
//   height: 2em;
//   padding: .5rem .75rem;
//   font-size: $font-size-lg;
//   line-height: 1;
//   background: transparent no-repeat center center;
//   background-size: 24px 24px;
//   border: $border-width solid transparent;
//   @include border-radius($btn-border-radius);

//   @include hover-focus {
//     text-decoration: none;
//   }
// }

// // Navigation
// //
// // Custom navbar navigation built on the base `.nav` styles.

// .navbar-nav {
//   .nav-item {
//     float: left;
//   }

//   .nav-link {
//     display: block;
//     padding-top:    .425rem;
//     padding-bottom: .425rem;

//     + .nav-link {
//       margin-left: 1rem;
//     }
//   }

//   .nav-item + .nav-item {
//     margin-left: 1rem;
//   }
// }

// // Dark links against a light background
// .navbar-light {
//   .navbar-brand {
//     color: $navbar-light-active-color;

//     @include hover-focus {
//       color: $navbar-light-active-color;
//     }
//   }

//   .navbar-nav {
//     .nav-link {
//       color: $navbar-light-color;

//       @include hover-focus {
//         color: $navbar-light-hover-color;
//       }
//     }

//     .open > .nav-link,// v4a6-use .show instead
//     .show > .nav-link,
//     .active > .nav-link,
//     .nav-link.open,// v4a6-use .show instead
//     .nav-link.show,
//     .nav-link.active {
//       @include plain-hover-focus {
//         color: $navbar-light-active-color;
//       }
//     }
//   }

//   .navbar-toggler {
//     background-image: $navbar-light-toggler-icon-bg;
//   }

//   .navbar-divider {
//     background-color: rgba(0,0,0,.075);
//   }
// }

// // White links against a dark background
// .navbar-dark {
//   .navbar-brand {
//     color: $navbar-inverse-active-color;

//     @include hover-focus {
//       color: $navbar-inverse-active-color;
//     }
//   }

//   .navbar-nav {
//     .nav-link {
//       color: $navbar-inverse-color;

//       @include hover-focus {
//         color: $navbar-inverse-hover-color;
//       }
//     }

//     .open > .nav-link,// v4a6-use .show instead
//     .show > .nav-link,
//     .active > .nav-link,
//     .nav-link.open,// v4a6-use .show instead
//     .nav-link.show,
//     .nav-link.active {
//       @include plain-hover-focus {
//         color: $navbar-inverse-active-color;
//       }
//     }
//   }

//   .navbar-toggler {
//     background-image: $navbar-inverse-toggler-bg;
//   }

//   .navbar-divider {
//     background-color: rgba(255,255,255,.075);
//   }
// }


// // Navbar toggleable
// //
// // Custom override for collapse plugin in navbar.

// .navbar-toggleable {
//   &-xs {
//     @include clearfix;
//     @include media-breakpoint-down(xs) {
//       .navbar-nav .nav-item {
//         float: none;
//         margin-left: 0;
//       }
//     }
//     @include media-breakpoint-up(sm) {
//       display: block !important;
//     }
//   }

//   &-sm {
//     @include clearfix;
//     @include media-breakpoint-down(sm) {
//       .navbar-nav .nav-item {
//         float: none;
//         margin-left: 0;
//       }
//     }
//     @include media-breakpoint-up(md) {
//       display: block !important;
//     }
//   }

//   &-md {
//     @include clearfix;
//     @include media-breakpoint-down(md) {
//       .navbar-nav .nav-item {
//         float: none;
//         margin-left: 0;
//       }
//     }
//     @include media-breakpoint-up(lg) {
//       display: block !important;
//     }
//   }
// }


// Name:            Navbar
//
// Component:       `navbar`
//                  `navbar-avatar`
//                  `navbar-toolbar`
//
// Modifiers:       `navbar-default`
//
// ========================================================================

// Variables
// ========================================================================

$navbar-default-shadow:           0 2px 4px rgba(0, 0, 0, 0.08) !default;

// Mixin
// ----------

// Component: Navbar
// ========================================================================
.navbar {
  border: none;
  box-shadow: $navbar-default-shadow;
}

.navbar-nav {

  @include media-breakpoint-down(sm) {
    // Dropdowns get custom display when collapsed
    .open .dropdown-menu,// v4a6-use .show instead
    .show .dropdown-menu {
      border: 0;
      background-color: transparent;
    }
  }

  // Uncollapse the nav
}

// navbar-header

// navbar-toggler
.navbar-toggler {
  background: transparent !important;
  border: 1px solid transparent;

  &:hover {
    background: transparent !important;
  }
}

// navbar-collapse
.navbar-collapse {
  @include media-breakpoint-up(md) {
    border-top: 0;
    box-shadow: none;

    // &.in {
    //   overflow-y: visible;
    // }
  }

  border-top: 1px solid transparent;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
}

// Component: Navbar Brand
// ========================================================================

// Component: Mega Navbar
// ========================================================================
// Component: Navbar Form & Search
// ========================================================================
.navbar-form {
  $shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 0 rgba(255,255,255,.1);
  @include box-shadow($shadow);

  // Mixin behavior for optimum display
  // @include form-inline();//use class form-inline instead of it

  // Vertically center in expanded, horizontal navbar

  // Undo 100% width for pull classes
  @include media-breakpoint-up(md) {
    @include box-shadow(none);
    border: 0;
    // Outdent the form if last child to line up with content down the page
  }
  border-top: 1px solid transparent;
  border-bottom: 1px solid transparent;

  .icon {
    color: rgba($gray-700, (40/100));
  }

  .form-control {
    background-color: $bg-color-base;
    border: none;
  }
}

.navbar-search {
  .navbar-form {
    @include media-breakpoint-down(sm) {
      border-bottom: none;
    }
  }
}

// Component: Navbar Search Overlap
// ========================================================================
.navbar-search-overlap {
  background-color: $inverse;
  .form-control {
    background-color: transparent !important;

    &:focus {
      border-color: transparent;
    }
  }
}

// Component: Navbar Toolbar
// ========================================================================

// Component: Navbar Avatar

// Component: Navbar icons
// ========================================================================

// Component: Navbar btn
// ========================================================================
// Buttons in navbars
// Vertically center a button within a navbar (when *not* in a form).

// Component: Navbar text
// ========================================================================
// Text in navbars
// Add a class to make any element properly align itself vertically within the navbars.

// Component: Alignment
// ========================================================================
// `navbar-left` & `navbar-right`

// Skin: Navbar default
// ========================================================================
.navbar-default {
  background-color: $navbar-default-bg;
  border-color: $navbar-default-border;

  .navbar-brand {
    color: $navbar-default-brand-color;
    &:hover,
    &:focus {
      color: $navbar-default-brand-hover-color;
      background-color: $navbar-default-brand-hover-bg;
    }
  }

  .navbar-text {
    color: $navbar-default-color;
  }

  .navbar-nav {
    .nav-link {
      color: $navbar-default-link-color;

      &:hover,
      &:focus {
        color: $navbar-default-link-hover-color;
        background-color: $navbar-default-link-hover-bg;
      }
    }
    > .active > .nav-link,
    .nav-link.active {
      &,
      &:hover,
      &:focus {
        color: $navbar-default-link-active-color;
        background-color: $navbar-default-link-active-bg;
      }
    }
    > .disabled > .nav-link,
    .nav-link.disabled  {
      &,
      &:hover,
      &:focus {
        color: $navbar-default-link-disabled-color;
        background-color: $navbar-default-link-disabled-bg;
      }
    }
  }

  .navbar-toggler {
    border-color: $navbar-default-toggle-border-color;
    &:hover,
    &:focus {
      background-color: $navbar-default-toggle-hover-bg;
    }
    .icon-bar {
      background-color: $navbar-default-toggle-icon-bar-bg;
    }
  }

  .navbar-collapse,
  .navbar-form {
    border-color: $navbar-default-border;
  }

  // Dropdown menu items
  .navbar-nav {
    @include media-breakpoint-down(sm) {
      // Dropdowns get custom display when collapsed
      .open .dropdown-menu,
      .show .dropdown-menu {
        .dropdown-item {
          color: $navbar-default-link-color;
          &:hover,
          &:focus {
            color: $navbar-default-link-hover-color;
            background-color: $navbar-default-link-hover-bg;
          }

          &.active {
            &,
            &:hover,
            &:focus {
              color: $navbar-default-link-active-color;
              background-color: $navbar-default-link-active-bg;
            }
          }
          &.disabled {
            &,
            &:hover,
            &:focus {
              color: $navbar-default-link-disabled-color;
              background-color: $navbar-default-link-disabled-bg;
            }
          }
        }
      }
    }
    // Remove background color from open dropdown
    > .open > .nav-link,
    > .show > .nav-link {
      &,
      &:hover,
      &:focus {
        background-color: $navbar-default-link-active-bg;
        color: $navbar-default-link-active-color;
      }
    }
  }

  // Links in navbars
  //
  // Add a class to ensure links outside the navbar nav are colored correctly.

  .navbar-link {
    color: $navbar-default-link-color;

    &:hover {
      color: $navbar-default-link-hover-color;
    }
  }

  .navbar-toolbar {
    // > li > a {
    .nav-link {
      display: block;
      color: $navbar-default-link-color;

      &:hover,
      &:focus {
        color: $navbar-default-link-hover-color;
        background-color: $navbar-default-link-hover-bg;
      }
    }

    > .active > .nav-link,
    .nav-link.active {
      &,
      &:hover,
      &:focus {
        color: $navbar-default-link-active-color;
        background-color: $navbar-default-link-active-bg;
      }
    }

    > .disabled > .nav-link,
    .nav-link.disabled {
      &,
      &:hover,
      &:focus {
        color: $navbar-default-link-disabled-color;
        background-color: $navbar-default-link-disabled-bg;
      }
    }
  }

  .navbar-toggler {
    color: $navbar-default-toggle-icon-bar-bg;
  }

  // Dropdown menu items
  .navbar-toolbar {
    // Remove background color from open dropdown
    > .open > .nav-link,// v4a6-use .show instead
    > .show > .nav-link {
      &,
      &:hover,
      &:focus {
        color: $navbar-default-link-active-color;
        background-color: $navbar-default-link-active-bg;
      }
    }
  }
}

// Skin: Navbar inverse
// ========================================================================
.navbar-inverse {
  background-color: $navbar-inverse-bg;
  border-color: $navbar-inverse-border;

  .navbar-brand {
    color: $navbar-inverse-brand-color;
    &:hover,
    &:focus {
      color: $navbar-inverse-brand-hover-color;
      background-color: $navbar-inverse-brand-hover-bg;
    }
  }

  .navbar-text {
    color: $navbar-inverse-color;
  }

  .navbar-nav {
    // > li > a {
    .nav-link {
      color: $navbar-inverse-link-color;

      &:hover,
      &:focus {
        color: $navbar-inverse-link-hover-color;
        background-color: $navbar-inverse-link-hover-bg;
      }
    }
    > .active > .nav-link,
    .nav-link.active {
      &,
      &:hover,
      &:focus {
        color: $navbar-inverse-link-active-color;
        background-color: $navbar-inverse-link-active-bg;
      }
    }
    > .disabled > .nav-link,
    .nav-link.disabled {
      &,
      &:hover,
      &:focus {
        color: $navbar-inverse-link-disabled-color;
        background-color: $navbar-inverse-link-disabled-bg;
      }
    }
  }

  // Darken the responsive nav toggle
  .navbar-toggler {
    color: $navbar-inverse-toggle-icon-bar-bg;
    border-color: $navbar-inverse-toggle-border-color;
    &:hover,
    &:focus {
      background-color: $navbar-inverse-toggle-hover-bg;
    }
    .icon-bar {
      background-color: $navbar-inverse-toggle-icon-bar-bg;
    }
  }

  .navbar-collapse,
  .navbar-form {
    border-color: darken($navbar-inverse-bg, 7%);
  }

  // Dropdowns
  .navbar-nav {
    @include media-breakpoint-down(sm) {
      // Dropdowns get custom display
      .open .dropdown-menu,// v4a6-use .show instead
      .show .dropdown-menu {
        > .dropdown-header {
          border-color: $navbar-inverse-border;
        }
        .dropdown-divider {
          background-color: $navbar-inverse-border;
        }
        .dropdown-item {
          color: $navbar-inverse-link-color;
          &:hover,
          &:focus {
            color: $navbar-inverse-link-hover-color;
            background-color: $navbar-inverse-link-hover-bg;
          }

          &.active {
            &,
            &:hover,
            &:focus {
              color: $navbar-inverse-link-active-color;
              background-color: $navbar-inverse-link-active-bg;
            }
          }

          &.disabled {
            &,
            &:hover,
            &:focus {
              color: $navbar-inverse-link-disabled-color;
              background-color: $navbar-inverse-link-disabled-bg;
            }
          }
        }
      }
    }

    > .open > .nav-link,// v4a6-use .show instead
    > .show > .nav-link {
      &,
      &:hover,
      &:focus {
        background-color: $navbar-inverse-link-active-bg;
        color: $navbar-inverse-link-active-color;
      }
    }
  }

  .navbar-link {
    color: $navbar-inverse-link-color;
    &:hover {
      color: $navbar-inverse-link-hover-color;
    }
  }

  .navbar-toolbar {
    // > li > a {
    .nav-link {
      color: $navbar-inverse-link-color;
      &:hover,
      &:focus {
        color: $navbar-inverse-link-hover-color;
        background-color: $navbar-inverse-link-hover-bg;
      }
    }

    > .active > .nav-link,
    .nav-link.active {
      &,
      &:hover,
      &:focus {
        color: $navbar-inverse-link-active-color;
        background-color: $navbar-inverse-link-active-bg;
      }
    }

    > .disabled > .nav-link,
    .nav-link.disabled {
      &,
      &:hover,
      &:focus {
        color: $navbar-inverse-link-disabled-color;
        background-color: $navbar-inverse-link-disabled-bg;
      }
    }
  }

  // Dropdown menu items
  .navbar-toolbar {
    // Remove background color from open dropdown
    > .open > .nav-link,// v4a6-use .show instead
    > .show > .nav-link {
      &,
      &:hover,
      &:focus {
        color: $navbar-inverse-link-active-color;
        background-color: $navbar-inverse-link-active-bg;
      }
    }
  }
}


// for navbar fixed
//===============================================
